SIT8256AI-33-33E-156.261718Y

The SiT8256 is a best-in-class 0.3 ps phase jitter, ultra performance oscillator for 10GbE applications. This LVCMOS oscillator supports standard 156.25MHz 10 GbE frequency and 4 up shifted frequencies (+25PPM, +50PPM, +75PPM, etc.) for buffer management and reduction of packet loss. Unlike quartz or SAW oscillators, the SiT8256 is available in any combination of voltage (1.8 to 3.3V), frequency stability (±10 to ±50 PPM) and package (2525, 3225, 5032, 7050) options. The SiT8256 is 100% compatible with legacy quartz and replaces these devices without any design changes.

• 100% pin-to-pin drop-in replacement to quartz-based oscillators
• Ultra low phase jitter: 0.3 ps
• Frequency stability as low as ±10 PPM
• Industrial or extended commercial temperature range
• LVCMOS/LVTTL compatible output
• Standby or output enable modes
• Standard 4-pin packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm2
• Outstanding silicon reliability of 2 FIT or 500 million hour MTBF
• Pb-free, RoHS and REACH compliant
• Ultra short lead time